diff --git a/prism/config.yml b/prism/config.yml
index 976d0ebf0c..585d17a4c6 100644
--- a/prism/config.yml
+++ b/prism/config.yml
@@ -3020,7 +3020,7 @@ nodes:
               a, b, * = 1, 2, 3, 4
                     ^
 
-          If the `*` is omitted, the field will contains an `ImplicitRestNode`
+          If the `*` is omitted, this field will contain an `ImplicitRestNode`
 
               a, b, = 1, 2, 3, 4
                   ^